Company lists · Data refreshed September 2026

Top 25 Industrial energy optimization companies based in Sweden

Name: Industrial energy optimization companies based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 111 companies tracked

RevenueBase identified 111 industrial energy optimization companies headquartered in Sweden as of September 2026 and tracks 1,012 professional contacts across them, including 518 with verified work emails. Stockholm is the largest hub.

This list covers industrial energy optimization companies headquartered in Sweden, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

111Companies

1,012Contacts tracked

518Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest industrial energy optimization companies based in Sweden

Ranked by team size

Top 25 of 111 industrial energy optimization companies based in Sweden, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial energy optimization companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Indoor Energy	Partial evidence	Stockholm, SwedenHQ checked Sep 17, 2026	201-500	137 contacts →
	Partial evidence “Våra kunder har de energieffektivaste fastigheterna!” Source: RevenueBase Database · checked Sep 17, 2026
2	Ecoguard AB	Partial evidence	Örebro, SwedenHQ checked Sep 17, 2026	51-200	70 contacts →
	Partial evidence “EcoGuard provides property owners and tenants with understanding and control over their energy usage.” Source: RevenueBase Database · checked Sep 17, 2026
3	KTC	Partial evidence	Askim, SwedenHQ checked Sep 17, 2026	51-200	70 contacts →
	Partial evidence “Med över 30 år i branschen är KTC idag en av världens ledande aktörer inom intelligent energioptimering.” Source: RevenueBase Database · checked Sep 17, 2026
4	Checkwatt	Partial evidence	Danderyd, SwedenHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “Vision Making the 100% renewable energy system possible by applying intelligence to data and control to sources and loads.” Source: RevenueBase Database · checked Sep 17, 2026
5	Myrspoven	Strong evidence	Stockholm, SwedenHQ checked Sep 17, 2026	11-50	44 contacts →
	Strong evidence “Myrspoven AB is a leading provider of innovative AI-driven solutions for energy optimization in commercial buildings.” Source: RevenueBase Database · checked Sep 17, 2026
6	EG Mestro	Partial evidence	Stockholm, SwedenHQ checked Sep 17, 2026	1,001-5,000	31 contacts →
	Partial evidence “Take control of your energy use – with EG Mestro EG Mestro is part of EG, a leading Nordic software company with decades of experience in delivering industry-specific solutions.” Source: RevenueBase Database · checked Sep 17, 2026
7	ENGI	Partial evidence	Solna, SwedenHQ checked Sep 17, 2026	11-50	29 contacts →
	Partial evidence “Konsultbolag med branschens bästa kompetens och största passion för energieffektivisering.” Source: RevenueBase Database · checked Sep 17, 2026
8	Utilifeed	Indirect evidence	Göteborg, SwedenHQ checked Sep 17, 2026	11-50	27 contacts →
	Indirect evidence “Utilifeed is a young innovative company that provides intelligent web-based services for district heating utility providers and building owners.” Source: RevenueBase Database · checked Sep 17, 2026
9	Wioniq Nordic	Partial evidence	Borås, SwedenHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “Wioniq is driven by a shared vision to deliver smarter, more resilient solutions for our clients across the Water, Energy, and Building management sectors.” Source: RevenueBase Database · checked Sep 17, 2026
10	Creanova AB	Partial evidence	Sollentuna, SwedenHQ checked Sep 17, 2026	11-50	25 contacts →
	Partial evidence “Vi är ett energikonsultföretag med huvudkontor i Sollentuna strax norr om Stockholm samt med filialkontor i Umeå.” Source: RevenueBase Database · checked Sep 17, 2026
11	HJO Installation	Partial evidence	Hjo, SwedenHQ checked Sep 17, 2026	1,001-5,000	24 contacts →
	Partial evidence “Hjo Installation är lokala installationsföretag inom energioptimering, el, VS och ventilation.” Source: RevenueBase Database · checked Sep 17, 2026
12	Marklund Solutions AB	Indirect evidence	Västerås, SwedenHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Marklund Solutions startade 2014 med missionen att hjälpa våra kunder att göra gröna lönsamma affärer.” Source: RevenueBase Database · checked Sep 17, 2026
13	Vuab AB	Strong evidence	Jönköping, SwedenHQ checked Sep 17, 2026	11-50	18 contacts →
	Strong evidence “Vuab levererar hållbara och kostnadseffektiva energilösningar för industri och företag – med fokus på bioenergi, processånga, uppvärmning och energieffektivisering.” Source: RevenueBase Database · checked Sep 17, 2026
14	Nrlyze AB	Indirect evidence	Stockholm, SwedenHQ checked Sep 17, 2026	1-10	16 contacts →
	Indirect evidence “Nrlyze är ett team av nyfikna entreprenörer, fastighetsägare, drifttekniker och ingenjörer som byggt det vi själva saknat under decennier.” Source: RevenueBase Database · checked Sep 17, 2026
15	Umia SYD AB	Indirect evidence	Malmö, SwedenHQ checked Sep 17, 2026	51-200	16 contacts →
	Indirect evidence “Umiamodellen – en kontaktperson för allt El- och rörteknik, hör det ihop?” Source: RevenueBase Database · checked Sep 17, 2026
16	GYCOM	Partial evidence	Gothenburg, SwedenHQ checked Sep 17, 2026	11-50	15 contacts →
	Partial evidence “The right energy for your opportunities Gycom is an automation partner in energy design for real estate, industry and demanding environments.” Source: RevenueBase Database · checked Sep 17, 2026
17	ENJAY	Indirect evidence	Malmo, SwedenHQ checked Sep 17, 2026	11-50	15 contacts →
	Indirect evidence “Our technology makes it possible for any company currently venting out hot process air to save money and reduce fossil CO₂ emissions, at the same time.” Source: RevenueBase Database · checked Sep 17, 2026
18	Enequi	Partial evidence	Sollentuna, SwedenHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Take charge of your energy supply!” Source: RevenueBase Database · checked Sep 17, 2026
19	Ecotech Nordic Group	Partial evidence	Malmo, SwedenHQ checked Sep 17, 2026	1-10	13 contacts →
	Partial evidence “EcoTech Solutions hjälper fastighetsägare, företag och offentliga aktörer att ta kontroll över sin energi med EcoHub, vår smarta mjukvara som samlar produktion, energilagring och…” Source: RevenueBase Database · checked Sep 17, 2026
20	Energibyrån Nord AB	Partial evidence	Umea, SwedenHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Vi på Energibyrån är erfarna teknikkonsulter som jobbar nära våra kunder för att tillsammans ta fram energieffektiva lösningar och minska påverkan på vår gemensamma miljö.” Source: RevenueBase Database · checked Sep 17, 2026
21	Ambidex	Strong evidence	Göteborg, SwedenHQ checked Sep 17, 2026	1-10	12 contacts →
	Strong evidence “Ambidex is an energy flexibility company that develops software solutions to control power consumption in industrial refrigeration systems based on the needs of the electrical…” Source: RevenueBase Database · checked Sep 17, 2026
22	Qsec Energioptimering	Partial evidence	Göteborg, SwedenHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Vi erbjuder modern energioptimering för hållbara fastigheter.” Source: RevenueBase Database · checked Sep 17, 2026
23	EKS	Partial evidence	Karlskrona, SwedenHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Vi på EKS ser till att din energiförbrukning alltid är optimal i din fastighet och vi ser därmed till att du sparar pengar året runt.” Source: RevenueBase Database · checked Sep 17, 2026
24	Energispar	Partial evidence	Arlandastad, SwedenHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Vi är experter på energieffektivisering, driftoptimering och hjälper bostadsrättsföreningar och fastighetsbolag att sänka sina energikostnader.” Source: RevenueBase Database · checked Sep 17, 2026
25	Egna Elkraft AB	Indirect evidence	Berga / Helsingborg, SwedenHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “Hos oss på Egna Elkraft är ”enkelhet” vårt ledord.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial energy optimization companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial energy optimization companies.
Partial evidence: Its own public description names part of industrial energy optimization companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial energy optimization companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 111 industrial energy optimization companies based in Sweden

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 518 reachable decision-makers.

Free signup · no credit card

View the full list →

Industrial energy optimization companies based in Sweden at a glance

As of Sep 17, 2026

51.2%Verified-email coverage

9.1Average contacts per company

1-10Median size (employees)

19.8%Largest-city concentration · Stockholm

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 111 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among industrial energy optimization companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Sweden whose own description of what they do matches “industrial energy optimization companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial energy optimization companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial energy optimization companies, and records with no verified work email. Companies headquartered outside Sweden are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 518 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial energy optimization companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial energy optimization companies are there based in Sweden?

RevenueBase identified 111 industrial energy optimization companies headquartered in Sweden as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Indoor Energy, headquartered in Stockholm Solna, tops this list with the largest team on record.

Which city has the most industrial energy optimization companies?

Stockholm leads with 22 headquartered companies, followed by Goteborg (6) and Malmo (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 518 verified decision-maker contacts tracked across these 111 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 111 industrial energy optimization companies based in Sweden. Start with a free account, no credit card.

Download this list →

Related lists

Industrial energy optimization companies by geography

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.